Home / 2,695.33-3,719.36-1,516.17

Finding the Fourth Proportional to 2,695.33, 3,719.36 and 1,516.17

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Solution

The fourth proportional to 2,695.33, 3,719.36 and 1,516.17 is: 2,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695.33 : 3,719.36 = 1,516.17 : x
  2. Step 2: Convert to fraction form
    2,695.33/3,719.36 = 1,516.17/x
  3. Step 3: Cross multiply
    2,695.33x = 3,719.36 × 1,516.17
  4. Step 4: Simplify right side
    2,695.33x = 5,639,188.42
  5. Step 5: Solve for x
    x = 5,639,188.42/2,695.33
  6. Step 6: Final answer
    x = 2,092.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.